Remove dependencies on HAS_DMA where a Kconfig symbol depends on another symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST". In most cases this other symbol is an architecture or platform specific symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their dependencies on HAS_DMA, to prevent compiling subsystems or drivers that cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven geert@linux-m68k.org Reviewed-by: Mark Brown broonie@kernel.org Acked-by: Robin Murphy robin.murphy@arm.com --- v2: - Add Reviewed-by, Acked-by, - Drop RFC state, - Drop new dependency of MTD_NAND_MARVELL on HAS_DMA, - Split per subsystem. --- drivers/mtd/nand/Kconfig | 8 ++------ drivers/mtd/spi-nor/Kconfig | 2 +- 2 files changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 736ac887303c88ba..55a2f8a2fa90cd87 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -46,7 +46,7 @@ config MTD_NAND_DENALI config MTD_NAND_DENALI_PCI tristate "Support Denali NAND controller on Intel Moorestown" select MTD_NAND_DENALI - depends on HAS_DMA && PCI + depends on PCI help Enable the driver for NAND flash on Intel Moorestown, using the Denali NAND controller core. @@ -184,7 +184,6 @@ config MTD_NAND_S3C2410_CLKSTOP config MTD_NAND_TANGO tristate "NAND Flash support for Tango chips" depends on ARCH_TANGO || COMPILE_TEST - depends on HAS_DMA help Enables the NAND Flash controller on Tango chips.
@@ -328,7 +327,7 @@ config MTD_NAND_MARVELL tristate "NAND controller support on Marvell boards" depends on PXA3xx || ARCH_MMP || PLAT_ORION || ARCH_MVEBU || \ COMPILE_TEST - depends on HAS_IOMEM && HAS_DMA + depends on HAS_IOMEM help This enables the NAND flash controller driver for Marvell boards, including: @@ -490,7 +489,6 @@ config MTD_NAND_SH_FLCTL tristate "Support for NAND on Renesas SuperH FLCTL" depends on SUPERH || COMPILE_TEST depends on HAS_IOMEM - depends on HAS_DMA help Several Renesas SuperH CPU has FLCTL. This option enables support for NAND Flash using FLCTL. @@ -558,7 +556,6 @@ config MTD_NAND_SUNXI config MTD_NAND_HISI504 tristate "Support for NAND controller on Hisilicon SoC Hip04" depends on ARCH_HISI || COMPILE_TEST - depends on HAS_DMA help Enables support for NAND controller on Hisilicon SoC Hip04.
@@ -572,7 +569,6 @@ config MTD_NAND_QCOM config MTD_NAND_MTK tristate "Support for NAND controller on MTK SoCs" depends on ARCH_MEDIATEK || COMPILE_TEST - depends on HAS_DMA help Enables support for NAND controller on MTK SoCs. This controller is found on mt27xx, mt81xx, mt65xx SoCs. diff --git a/drivers/mtd/spi-nor/Kconfig b/drivers/mtd/spi-nor/Kconfig index 89da88e591215db1..c493b8230a38c059 100644 --- a/drivers/mtd/spi-nor/Kconfig +++ b/drivers/mtd/spi-nor/Kconfig @@ -71,7 +71,7 @@ config SPI_FSL_QUADSPI config SPI_HISI_SFC tristate "Hisilicon SPI-NOR Flash Controller(SFC)" depends on ARCH_HISI || COMPILE_TEST - depends on HAS_IOMEM && HAS_DMA + depends on HAS_IOMEM help This enables support for hisilicon SPI-NOR flash controller.